Regex Editor & Tester

Matches numeric values (with optional decimals) followed by optional unit suffixes, including SI prefixes (k, m, g, t, p, u, n) and units like bytes/bits (b, ib/s), seconds (s), or hertz (hz). Boundary lookarounds ensure the number is standalone and not embedded in a larger word. Commonly used to extract measurements like '10 GB', '3.5 GHz', '100 ns', or '2 Mbps' from logs, performance data, or free-form text.